Stomatology in western China. Fraction line problem ~!

Number of records with the highest and lowest scores of professional names.

Stomatology (five-year program) 634 619 627.438+03

Stomatology (seven-year program) 646 635 638.438+05 13

In 2006, Sichuan invested 560 yuan.

Stomatology (five-year program) 658 633 640.83 12

Stomatology (seven-year program) 659 645 650.23 13

In 2005, Sichuan paid 598 yuan.

Stomatology (five-year program) 673 664 669 15

Stomatology (seven-year program) 693 672 682 15